Description

Cyclohexene, 1-(1,1-Dimethylethyl)-4-Methylene- (9Ci) is a specialized organic compound featuring a cyclohexene core substituted with a tert-butyl group and an exocyclic methylene unit, offering unique steric and electronic properties. This compound serves as a valuable high-purity intermediate and building block in advanced organic synthesis, where its structure enables precise molecular construction. It is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers developing novel active ingredients, agrochemicals, and performance materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, including flavors, fragrances, and advanced polymer modifiers.
• Material Science Research: Employed in the development of new monomers, ligands for catalysis, and organic electronic materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and process development.

Basic Information

Item	Detail
Product Name	Cyclohexene, 1-(1,1-Dimethylethyl)-4-Methylene- (9Ci)
CAS No.	764654-23-1
Molecular Formula	C11H18
Molecular Weight	150.26 g/mol
Synonyms	1-tert-Butyl-4-methylenecyclohexene; 4-Methylene-1-(tert-butyl)cyclohexene; 1-(tert-Butyl)-4-methylenecyclohexene; 1-(1,1-Dimethylethyl)-4-methylenecyclohexene; tert-Butyl-4-methylenecyclohexene; 4-Methylene-1-tert-butylcyclohexene; (1,1-Dimethylethyl)-4-methylenecyclohexene
EINECS	Contact for details

Quality Control

Our Cyclohexene, 1-(1,1-Dimethylethyl)-4-Methylene- (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC/HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting customer specifications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat and ignition sources. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and potential oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.